Dental ring



FIG. 1 is a perspective view of a dental ring showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is perspective view of another embodiment of a dental ringshowing our new design;

FIG. 9 is a front view of the dental ring of FIG. 8;

FIG. 10 is a right side view of the dental ring of FIG. 8;

FIG. 11 is a back view the dental ring of FIG. 8;

FIG. 12 is a left side view of the dental ring of FIG. 8;

FIG. 13 is a top view the dental ring of FIG. 8; and,

FIG. 14 is a bottom view the dental ring of FIG. 8.

CLAIM The ornamental design for a dental ring, as shown and described.